Results 21 to 30 of about 327,551 (243)

Intersection of two theoretical distributions.

, 2022
The yellow line represents the outcome variable, which follows a gamma distribution; The blue line represents the pattern-conditional outcome variable, which follows a χ2 distribution.
Rui Henriques (3714448), Leonardo Alexandre (13982796), Rafael S. Costa (11039716)   +2 more
core   +1 more source

Analysis of Association of Asp299Gln (rs 4986790) and Thr399Ile (rs 4986791) Polymorphisms of the TLR4 Gene with Risk of Developing Lung Sarcoidosis (Using the Example of Residents of Karelia)

Туберкулез и болезни лёгких, 2022
The objective: to analyze the association of the Asp299Gln (rs 4986790) and Thr399Ile(rs 4986791) polymorphisms of the TLR4 gene with the risk of pulmonary sarcoidosis in the Russian population of the Republic of Karelia.Subjects and Methods.
I. E. Malysheva, L. V. Topchieva, E. L. Tikhonovich   +2 more
doaj   +1 more source

Validation of the coverage of the confidence intervals.

, 2022
The χ2 distribution with one degree of freedom (blue) and, for a 1000 independent datasets, and for the remaining five edge parameters θm ∈ θ of the 10-edge 5 cytokine test model, a histogram of the values of , with , . Here, is the true value of θm and
Joanneke E. Jansen (6806048), Eamonn A. Gaffney (6806051), Dominik Aschenbrenner (9024617), Holm H. Uhlig (8163909), Mark C. Coles (110570)   +4 more
core   +2 more sources

Biostatistics series module 4: Comparing groups - categorical variables

Indian Journal of Dermatology, 2016
Categorical variables are commonly represented as counts or frequencies. For analysis, such data are conveniently arranged in contingency tables. Conventionally, such tables are designated as r × c tables, with r denoting number of rows and c denoting ...
Avijit Hazra, Nithya Gogtay
doaj   +1 more source

Characteristics of cognitive and neuropsychiatric behavioral features of Alzheimer's disease with white matter lesion

Chinese Journal of Contemporary Neurology and Neurosurgery, 2021
Objective To study the characteristics of cognitive and neuropsychiatric behavioral features of Alzheimer's disease (AD) with white matter lesion (WML). Methods A total of 58 cases of AD patients were reruited from January 2010 to December 2020. The Mini⁃
CHEN Yuan, ZHANG Miao, WANG Yan, ZHANG Hui⁃hong, ZHOU Yu⁃ying, LI Pan   +5 more
doaj   +1 more source

QQ-plots of observed p-values resulting from the index I for 1000 pairs of samples of against uniform p-values.

, 2022
A: Off-diagonal elements of Σ set to 0.2. B: Off-diagonal set to 0.8. The blue curve is obtained using the variance-gamma distribution to perform the statistical test, while the orange curve is obtained via the weighted χ2 distribution.
Sven Bergmann (20384), Daniel Krefl (7113353)   +1 more
core   +1 more source

Approximating the Mode of the Non-Central Chi-Squared Distribution

International Journal of Analysis and Applications, 2022
In this paper we consider the probability density function (pdf) of the non-central χ2 distribution with arbitrary number of degrees of freedom and non-centrality. For this function we find the approximate location of the maximum and discuss related edge
V. Ananiev, A. L. Read
doaj   +1 more source

Relative age effect and second-tiers: No second chance for later-born players. [PDF]

PLoS ONE, 2018
The main objective of this research was to determine the existence of relative age effect (RAE) in five European soccer leagues and their second-tier competitions.
Ante Rađa, Johnny Padulo, Igor Jelaska, Luca Paolo Ardigò, Luca Fumarco   +4 more
doaj   +1 more source

Tag single nucleotide polymorphism rs1532624 located in cholesteryl ester transfer protein gene is associated with atherosclerosis cerebral ischemia

Asian Pacific Journal of Tropical Medicine, 2018
Objective: To investigate the relationship between polymorphisms of rs1532624 and rs289741 loci in cholesteryl ester transfer protein (CETP) genes and atherosclerotic cerebral infarction (ACI). Methods: The CETP gene rs1532624 and rs289741 in 95 patients
Lin Huang, Dan-Xin Wang, Li-Min Zhou, Tao Wang, Hai-Ying Zhang, Yun-Xia Zhang, Yin-Dong Zhang   +6 more
doaj   +1 more source

The event monitoring and energy hole problem relieving simulation: (a) The event monitoring and route construction results in the random deployed environment; (b) The network lifetime is over, when the energy hole appears in random deployment environment; (c) The events monitoring in χ² distribution deployment environment; (d) The network lifetime is over, when the energy hole appears in χ² distribution deployment environment.

, 2020
The event monitoring and energy hole problem relieving simulation: (a) The event monitoring and route construction results in the random deployed environment; (b) The network lifetime is over, when the energy hole appears in random deployment environment;
Xiucai Ye (8259642), Jing Zhang (23775), Pei-Wei Tsai (5220653), Shunmiao Zhang (8259645), Xingsi Xue (6598004)   +4 more
core   +1 more source